Eaton CB2033T120480KA Pringle bolted switch - UL Listed

Part Number: CB2033T120480KA
Manufacturer
Eaton
Part number
CB2033T120480KA

Quick Summary

Eaton CB2033T120480KA is a high-capacity bolted pressure contact switch designed for industrial power distribution and control enclosures. Operators face downtime when protective devices fail under peak loads; this switch delivers reliable, high-current protection with clean operation in demanding environments. UL Listed certification ensures safety compliance, while its NEMA-rated enclosure compatibility (NEMA 1, 3R, 4, 12) supports rugged installation across factory floors. Designed to integrate with top-feed wiring and optional Ground Fault Relay, auxiliary contacts, and Kirk provisions, CB2033T120480KA delivers robust protection with flexible install economics.

Product Information

Extended Description

CB2033T120480KA Eaton: Eaton pringle bolted pressure contact switch,Interlock, BFD with three on lights (does not trip),2000A,120V,Top feed,No ground fault,480V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2033T120480KA
UPC
782116953189
Product Length/Depth
16 in
Product Height
28 in
Product Width
24 in
Product Weight
180 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Certifications
UL Listed
Catalog Notes
OPTIONAL Ground Fault Relay, Blown Fuse Detection, Single Phase Protection, Kirk Provisions, Auxiliary Contact Provisions, AVAILABLE.
Feed type
Top
Fuse configuration
Top feed
Ground
No ground fault
Number Of Poles
Three-pole
Number of wires
3
Switch type
Electrical trip with charge-before-close mechanism
Type
Pringle bolted pressure contact switch
Amperage Rating
2000A
Control voltage
120 V
NEMA rating
NEMA 1, NEMA 3R, NEMA 4, NEMA 12
Protection
Fusible
System voltage
480 V
Voltage - max
480 V
Voltage rating
480 V
Special features
Interlock, BFD with three normally on lights (does not trip)
Feature: High-current, bolted pressure contact design handles up to 2000A. Business Impact: Enables reliable protection for main feeders in heavy industrial applications, reducing the need for parallel devices and lowering lifecycle costs. Application: Large motor control centers and switchgear where uptime is critical. Paragraph 2: Feature: Three-pole, three-wire configuration with system voltage up to 480V and 120V control. Benefit: Ensures balanced, three-phase protection and simplified wiring for installers. Application: Power distribution panels and industrial automation cabinets. Paragraph 3: Feature: Top feed fuse configuration and no ground fault mode. Benefit: Streamlines installation with efficient wiring and predictable fault isolation. Application: Enclosed equipment in harsh environments. Paragraph 4: Feature: Interlock with BFD and three normally-on indicator lights (does not trip). Benefit: Improves operator awareness and reduces misoperation during maintenance. Application: Process lines requiring clear status signaling. Paragraph 5: Feature: Optional Ground Fault Relay, Blown Fuse Detection, Single Phase Protection, Kirk and Auxiliary Contact Provisions. Benefit: Tailors protection to specific processes, enhancing safety and compliance. Application: Customizable protection schemes in switchgear and MCCs. Paragraph 6: Feature: UL Listed certification paired with rugged enclosure compatibility (NEMA ratings). Benefit: Meets regulatory requirements while withstanding demanding industrial environments. Application: New installations or retrofits in factories, warehouses, and energy-intensive facilities.

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FAQs

Yes. The product specifies a top-feed fuse configuration and a three-pole, three-wire design for 480V systems with 2000A amperage. This simplifies installation in switchgear and MCCs while ensuring balanced three-phase protection. Always verify enclosure clearance and wiring harness compatibility prior to integration.
Key specs include amperage rating of 2000A, system voltage of 480V, control voltage of 120V, and a three-pole configuration with three wires. It’s fusible protection and UL Listed, with NEMA 1, 3R, 4, and 12 enclosure compatibility. This combination supports high-current switching with reliable protection in industrial environments.
Yes. The CB2033T120480KA is designed for heavy-duty industrial use, offering UL Listed protection and enclosure compatibility up to NEMA 1, 3R, 4, 12. Its top-feed, fusible protection and interlock features support safe operation in MCCs and switchgear located in challenging environments such as manufacturing floors and outdoor enclosures.
The CB2033T120480KA is UL Listed, providing recognized safety compliance. It also supports NEMA-rated enclosures—specifically NEMA 1, NEMA 3R, NEMA 4, and NEMA 12—making it suitable for a range of indoor and protected outdoor installations in industrial settings.
With a 2000A rating and robust protection features, this switch reduces downtime and equipment failures in high-load applications, yielding lower maintenance costs over time. The Eaton warranty policy (1 year from installation or 18 months from shipment) supports total cost of ownership, while optional ground fault, auxiliary contacts, and Kirk provisions enable tailored protection without frequent replacements.